NHTSA recall campaign
89V022000
ManufacturerMACK TRUCKS, INCORPORATEDReported1989-02-17Affected18 vehicles
What was wrong
Defect
AN INCORRECT 3/4 INCH BOLT WAS INSTALLED ON RT/RS 450 SUSPENSION.
Risk
THIS BOLT MAY BREAK, CAUSING DISENGAGEMENT OF THE BEAM CONNECTION OF REAR SUSPENSION, RESULTING IN LOSS OF CONTROL, WHICH COULD RESULT IN AN ACCIDENT.
Manufacturer remedy
RETROFIT CHASSIS WITH 1 INCH BOLTS.
To check whether your specific VIN is covered and to find a participating dealer, look this campaign up on NHTSA.gov →